High Temperature Applications
The silica firebricks that line steel-making furnaces are used at temperatures up to 1650°C (3000°F), which would melt many other types of ceramic, and in fact part of the silica firebrick liquefies. HRSI, a material with the same composition, was used to make the insulating tiles of the space shuttle.
Read more about this topic: Fire Brick
Famous quotes containing the words high and/or temperature:
“How tall the buildings were as I began
To live, and how high the rain that battered them!”
—John Ashbery (b. 1927)
“This pond never breaks up so soon as the others in this neighborhood, on account both of its greater depth and its having no stream passing through it to melt or wear away the ice.... It indicates better than any water hereabouts the absolute progress of the season, being least affected by transient changes of temperature. A severe cold of a few days’ duration in March may very much retard the opening of the former ponds, while the temperature of Walden increases almost uninterruptedly.”
—Henry David Thoreau (1817–1862)